baber/WOPTO huggingface dataset:
Patent ES-184526-A1 (ES)
Title: UN PROCEDIMIENTO DE TRATAMIENTO MECáNICO DE METALES Y ALEACIONES
Filed: 1948-07-09
Abstract: Procedimiento de tratamiento mecánico de los metales y aleaciones ferrosos o no especialmente para el moldeado y configuración de las piezas ( laminado embutido estirado hilado etc) caracterizado por el hecho de que se somete al metal antes de dichos tratamientos o en el curso de los mismos a un tratamiento del género de los tratamientos electrolíticos especialmente anódicos.
Patent ES-190728-A1 (ES)
Title: UN MECANISMO ALIMENTADOR PARA HERRAMIENTAS, ACCIONADO POR FLUIDO A PRESIoN
Filed: 1949-11-25
Abstract: Mecanismo alimentador para herramientas accionado por fluido a presión que comprende: una caja que encierra una válvula reductora de presión un árbol de mando que gira en la citada caja una excéntrica montada en el árbol y capaz de impulsar la válvula para admitir en el cilindro u otro órgano alimentador fluido a presión en cantidades determinadas y medios asociados al árbol para descargar a la atmósfera el órgano alimentador.
Patent ES-192091-A1 (ES)
Title: Perfeccionamientos en los dispositivos de avance para hilos
IPC: D01D10/04
Filed: 1950-03-14
Abstract: Perfeccionamientos en los dispositivos de avance para hilos caracterizados por un devanador que comprende un árbol motor dos series de varillas cilíndricas dispuestas prácticamente equidistantes del eje del árbol motor para formar la periferia de soporte del hilo del devanador; las varillas de una serie están alternadas e inclinadas con respecto a las varillas de la otra serie y un mecanismo para hacer girar todas las varillas alrededor de sus propios ejes.
Patent ES-193559-A1 (ES)
Title: UN MONTAJE DESTINADO A ALIMENTAR UN CIRCUITO CONSUMIDOR QUE ABSORBE LA ENERGiA DE MANERA PULSATORIA
Filed: 1950-06-22
Abstract: Un montaje que posee una fuente de tensión contínua de tensión comparativamente elevada para alimentar a un dispositivo consumidor absorbente de energía en forma de impulsos caracterizado por el hecho de que la fuente de tensión contínua está constituída por un transformador cuya tensión secundaria es rectificada y alimentada hacia un capacitor al cual está conectado el dispositivo consumidor por medio de un resisitor si se desea un resistor de inducción mientras que el arrollamiento primario del transformador forma para del circuito de salida de una válvula de descarga eléctrica que normalmente está bloqueada cuyo circuito de entrada incluye al mencionado resistor de modo tal que la válvula de descarga se torna conductora durante un tiempo muy breve al producirse un impulso absorbente de energía en el dispositivo consumidor siendo alimentada la válvula de descarga desde una fuente de tensión contínua que posee una tensión que es menor que la de la fuente mencionada en primer término
Patent ES-197276-A1 (ES)
Title: UN VACUoMETRO
Filed: 1951-04-04
Abstract: Vacuómetro en asociación con un motor de combustión interna y destinado a indicar el astado del funcionamiento del mismo el cual tiene un agregado de admisión; conjunto que comprende un manómetro de vacio que incorpora un tubo de admisión un dial con índices es para indicar el consumo relativo del combustible en función de la distancia un puntero movible su asociación con el dial y los índices y que responde moviéndose a los cambios de vacio en el motor y un conducto en comunicación con ducho tubo y el agregado de admisión.
Patent ES-198162-A1 (ES)
Title: UN SISTEMA DE TRANSMISIoN DE ALTA FRECUENCIA
Filed: 1951-05-28
Abstract: Sistema de transmisión de alta frecuencia que comprende un oscilador sensible a la carga, conectado a una carga por medio de una línea de transmisión de varias longitudes de onda, caracterizado por comprender medios o aparatos interpuestos en la línea de transmisión para regular la magnitud y la fase de las reflexiones en dicha línea de transmisión, con objeto de reducir y enderezar el efecto de las reflexiones sobre el oscilador.
Patent ES-278916-A1 (ES)
Title: Transporter means
IPC: B61B13/04
Filed: 1962-07-04
Abstract: A transporter comprises a number of cylindrical elements 1, 2 supported in brackets 11 and driven by synchronous motors 17 via pulleys 16, idlers \ 18, and a driving belt 15. Riders 33 rest on these driving elements by rollers 40 which can be rotated about axes 36 radial to the driving elements to propel the rider in either direction. Rotation of the roller forks 38 is effected by integral arms 43 interconnected by bell-cranks 40 which are rotated by arms 45 under the action of flexible cables 47, 48. The inner cables 48 are connected to the ends of a centrally pivoted lever 55 moved by the hand-lever 57. The depending arm 51 is pivoted at 49, 50 to the rider 33 and may carry a seat or load carrying receptacle at its lower end. The roller forks 38 may have integral arcuate racks engaging a toothed idler to ensure simultaneous rotation and the rollers 40 resting directly on the driving elements 1, 2 they may be interconnected by a multi-V continuous external surface belt which straddles the elements 1 and 2. For steep gradients the pressure of the rollers 40 on the driving elements may be increased by a radially aligned spring-urged roller below the driving elements and which is rotated in unison with the other roller forks to effect driving. A number of load-carrying receptacles may be supported on leading and trailing riders interconnected by links so that when the leading receptacle moves away the rollers on the following receptacle rider are angled to effect drive to this receptacle. A man-carrying rider at the head of such a train can thereby control it by interconnecting all the riders. The external surfaces of the driving elements 1, 2 may have helical grooves or ridges of constant or varying pitch and the rollers resting on the lands between the grooves, the angling of the roller forks being in this case effected by a gravity-operated lever having a projection or roller engaging the helix. When driving elements are of these types they are driven from electric motors by belts having oblique grooves or ridges corresponding to the helix on the driving elements so that by working over a parallel reduced portion of a driving element they form a continuous helix.
Patent ES-334593-A1 (ES)
Title: Improvements in or relating to adhesives or sealing compounds
IPC: C09J4/00
Filed: 1966-12-16
Abstract: Anaerobic adhesives and sealing compounds comprise at least one acrylate or methacrylate ester of a monohydric cycloaliphatic alcohol and 0.1 to 20% by weight, based on the total mixture, of an organic peroxide or hydroperoxide. In a modification, the (meth)acrylate ester may have one or two -CH2- groups in the cycloaliphatic ring replaced by oxygen atoms. Suitable esters include those of cyclopentanol, methylcyclopentanol, cyclohexanol, methylcyclohexanol, methylolcyclopentane, methylolcyclohexane, borneol, tetrahydrofurfuryl alcohol and 1,3-dioxa-2,2-dimethyl-4-methylolcyclopentane. The composition may also include a minor amount, e.g. 2 to 20% by weight, of a copolymerizable compound, e.g. acrylates or methacrylates of other monohydric alcohols such as the butyl and 2-ethyl-hexyl esters, and maleate and fumarate esters an unsaturated polyester may also be included. Other optional components include stabilizers, e.g. hydroquinone, di-t-butylhydroquinone and quinone accelerators for use with the peroxy-compounds, e.g. tertiary amines and mercaptans thickeners, e.g. polymethyl or polyethyl methacrylate plasticizers dyestuffs fillers, e.g. silica, calcium silicate, bentonite, calcium carbonate and titanium dioxide. Suitable peroxy compounds include t-butyl, cumene, methyl ethyl ketone and diisopropylbenzene hydroperoxides, and methyl ethyl ketone peroxide, t-butylperbenzoate and 2,2-bis-(t-butylperoxy)-butane. The compositions are suitable for bonding together various surfaces, e.g. glass, plastics, porcelain and metals the surfaces may be pretreated with metal salt accelerators for the anaerobic composition, e.g. copper or cobalt naphthenate. Curing can be accelerated by heating.ALSO:Tetrahydrofurfuryl methacrylate is prepared by heating methyl methacrylate and tetra-hydrofurfuryl alcohol in the presence of hydroquinone (polymerization inhibitor) and p-toluenesulphonic acid, the methanol of reaction being removed by distillation as an azeotropic mixture with methyl methacrylate. The methacrylate esters of cyclohexanol and 1,3-dioxa-2,2-dimethyl-4 -methylolcyclopentane are prepared in a similar manner.
Patent ES-339351-A1 (ES)
Title: Powder feeding
IPC: B65G65/00
Filed: 1967-04-15
Abstract: Powdered material 8 is discharged from a hopper 7 by the action of an endless rubber belt 1 having regular depressions 6 at regular spaced intervals. The outlet 9 of the hopper is sealed to prevent free flow of the powder 8 past the belt 1. A stirrer 11 rotates at least once during passage of any section of the belt. The whole apparatus may be weighed continuously to check the feed rate of the material. A vibrator at 10 causes discharge of the powder 8 from the belt 1. This may be assisted by flexing or brushing of the belt at the point 10.
Patent ES-347934-A1 (ES)
Title: Corrosion resistant electric contacts
IPC: H01H1/04
Filed: 1967-12-04
Abstract: Pin-and-socket contact elements 22a and 20 have a porous electroplated coating of gold or rhodium impregnated with an N-alkyl or N- alkoyl aminocarboxylic acid or salt to resist corrosion. The impregnant may be N-lauroyl, N-oleoyl, or N-stearoyl sarcosine, N-lauryl iminoacetic acid, or N-lauryl beta-iminopropionic acid. The salt may be of sodium, potassium, lithium, or tolyl triethanolamine. The impregnant may be employed as a 0À1-10% solution. The solvent may be water or trichloroethane. The element substrate may be of copper, nickel, or nickel on copper. Contact 20, which comprises a socket 21, 22 at either end, is retained in a bore 11 in an insulating block 10 by means of a resilient retainer member 13 which is snap-fitted in the bore before the contact is inserted therein.
Patent ES-357890-A1 (ES)
Title: New Amines and process for their manufacture
IPC: C07D213/38
Filed: 1968-09-06
Abstract: Novel compounds of formula in which R 1 and R 2 are aryl and R 3 is pyridyl (the aryl and pyridyl radicals may optionally be substituted) and their acid addition salts are prepared by reducing (a) a compound of formula or (b) a compound of formula wherein one of X 1 , X 2 and X 3 is =O and the other two are each two H atoms and converting the products of (a) and (b) into their acid addition salts if desired. Intermediates isolated are compounds of formula prepared by reacting R 1 N(R 2 )H with acrylonitrile, compounds of formula prepared by reduction of the above nitriles (III) and compounds of Formula (II) prepared by reacting IV with R 3 -CHO. Pharmaceutical compositions comprise a compound (I) or one of its acid addition salts together with a suitable excipient, are administered topically, enterally or parenterally and have anti-inflammatory activity.
Patent ES-359158-A1 (ES)
Title: N-(aryl-lower alkyl)-n'-phenylpiperazines and salts
IPC: C07D295/04
Filed: 1968-10-15
Abstract: Pharmaceutical compositions comprise piperazines of general formula: wherein Ar is an aromatic radical comprising two condensed rings of which the ring not linked to the remainder of the molecule may be a carbocyclic or heterocyclic saturated ring or an aromatic ring and R, and R 2 are H, halo, -NH 2 , acylamino, -CN, -CF 3 or alkyl, alkoxy, alkylcarbonyl or alkylthio with 1-4 carbon atoms or their non-toxic acid addition salts together with carriers, diluents and optionally hypnotics, neuroleptics, spasmolytics, antiphlogistics and other compounds having depressant effects e.g. (-)-N-scopolammoniumbutyl bromide, metamizole and lecithin. They can be administered orally, parenterally and rectally and possess sedative, neuroleptic and tranquillising properties.
Patent ES-359249-A1 (ES)
Title: Morphine-3-(n-substituted-carbamoyl methyl)ethers
IPC: C07D489/02
Filed: 1968-10-17
Abstract: Pharmaceutical compositions, suitable for oral, rectal or parenteral administration, contain as active ingredients a novel morphine compound of the formula: wherein one of R1 and R2 is C 1-4 alkyl and the other is H or C 1-4 alkyl or R1 and R2 together with the adjacent nitrogen atom form a saturated mononuclear heterocyclic ring which may contain an oxygen atom, or a pharmaceutically acceptable acid addition salt thereof, and if desired bronchodilatory substances such as phenylephrine, or ephedrine, and/or anti-histamine substances such as 10- (2-dimethylamino ethyl) phenothiazine hydrochloride, chlorpheninamine, or 2-(3-dimethylamino-1-p-chloro-phenylpropyl) pyridine, and/ or analgesic antipyretic substances such as acetylsalicylic acid, pyrazolones or p-acetylaminophenol. The above compositions may be used in the treatment of coughs caused by inflammation of the higher and lower respiratory tract.
Patent ES-381564-A1 (ES)
Title: Method of manufacturing a flexible tubular member by coiling a shaped metallic strip about a tube of snythetic plastic material
IPC: B21F45/06
Filed: 1970-07-08
Abstract: Method of manufacturing a flexible tubular member by coiling a shaped metallic strip about a tube of synthetic plastic material in which the tube of synthetic material is flattened and curved into an arcuate cross-section before entering the forming head which forms the metallic strip into a tube. The invention includes apparatus for carrying out this process.
Patent ES-385053-A1 (ES)
Title: Start circuit for dc motor having a thyristor commutator
IPC: H02P6/20
Filed: 1970-10-30
Abstract: When firing or ignition transformers are utilized in the firing or ignition circuit of an electronic commutator such as, for example, that utilized in the Siemotron drive, there is no ignition or firing pulse at the thyristors during the start of the motor due to the signal provided by the rotor position sensor. In order to insure a reliable start of the motor, additional firing pulses are periodically applied to the firing circuit. Upon the attainment of a specific speed, the additional pulses are automatically discontinued.
Patent ES-396623-A1 (ES)
Title: Resolution of 2-(6-methoxy-2-naphthyl)propionic
IPC: C07C59/64
Filed: 1971-11-03
Abstract: Resolution of 2-(6-methoxy-2-naphthyl)propionic acid with cinchonidine to yield the d-isomer is greatly improved by using, in combination with the cinchonidine, an optically inactive amine having a basicity, pKa, greater than 8 and less than 12 and having a solubility as the salt of 2-(6-methoxy-2-naphthyl)propionic acid greater than the solubility of the corresponding cinchonidine salt. The product has anti-inflammatory, anti-pyretic and analgesic activities.
Patent ES-400493-A1 (ES)
Title: Power supply circuit for an electronic telephone set
IPC: H04M19/08
Filed: 1972-03-07
Abstract: This invention relates to a power supply having means whereby current draw through a network feeding the power supply is initially at a relatively high value when a load is placed across the output of the power supply, the current draw dropping over a predetermined time period to a substantially constant relatively low value. As will be explained the invention has particular applicability to, but is by no means limited to the field of telephony.
Patent ES-410372-A1 (ES)
Title: 6-substd 5-(4-methyl 1-piperazinyl)carbonyloxy 7-oxo - 5,6-dihydro-pyrrolo (3,4-b)pyrazines - tranquillizers and anticonvuls
IPC: C07D487/04
Filed: 1973-01-05
Abstract: Title cpds. are of formula (I): where Q = A = Ph, pyridyl, pyridazinyl, or 2-, 3- or 4-quinolyl, all opt. substd. by >=1 hal, 1-4 C alkyl, 1-4 C alkoxy, CN or NO2 and n = 0 or 1 and salts of (I). (I) are prepd. e.g., by condensing QOH with ClCOZ in presence of a base.
Patent ES-416506-A1 (ES)
Title: Line protector for a communication circuit
IPC: H01H71/20
Filed: 1973-07-02
Abstract: A plug-in line protector for a communications circuit provides protection for overvoltage and overcurrent conditions of the line. A module containing carbon blocks provides an air gap in an overvoltage shunt circuit for grounding high voltage transients. For an overcurrent condition in that shunt circuit, a solder pellet melts causing contacts in an overcurrent shunt circuit to engage and ground the line. The protector also has an overcurrent responsive mechanism in the form of a heat coil in the line. When the coil is heated, it melts the solder pellet and closes the contacts in the overcurrent shunt circuit. One of those contacts is a bobbin around which the heat coil is wrapped and which serves to transfer heat to the solder pellet.
Patent ES-417460-A1 (ES)
Title: Capsule making apparatus
IPC: A61J3/07
Filed: 1973-08-01
Abstract: An improvement in capsule making apparatus is provided in the form of air duct means for conditioning freshly dipped capsule mold pins at a point in the work cycle just prior to the elevation of the pin bars to the drier stage. The film coating on the pins is thereby stabilized so that asymmetric film flow during transfer and elevation is substantially decreased.
Patent ES-418258-A1 (ES)
Title: Plug-in circuit element
IPC: H05K3/32
Filed: 1973-08-27
Abstract: A support member of a circuit element is provided with openings extending therethrough, and in each of these openings there is lodged one contact sleeve which is provided with a center passage having one end portion whose cross section is circular and which is adapted to accommodate a contact pin, and another end portion whose cross section is convergent in direction away from the first-mentioned end portion and whose smallest cross section is somewhat less than the cross section of a contact wire. In the region of the convergent end portion the sleeve is provided with an axial slot so that it can be somewhat expanded. Thus, the circuit element can be used with both contact pins and contact wires, at the will of a user.
Patent ES-432595-A1 (ES)
Title: Liquid crystal esters
IPC: C07C255/51
Filed: 1974-12-04
Abstract: Liquid crystal substances or compounds of the formula WHEREIN R is as hereinafter set forth, AS WELL AS COMPOSITIONS AND ELECTRO-OPTICAL APPARATUSES CONTAINING THEM ARE DESCRIBED.
Patent ES-433243-A1 (ES)
Title: Pattern mechanism
IPC: D04B15/68
Filed: 1974-12-21
Abstract: In a circular knitting machine, needle selection is controlled by pattern keys mounted on a pivoted pattern key carrier and having patterning butts which are selectively engageable with vertically stacked selector slides. The selector slides are engageable selectively with selector butts on pressers associated with needle jacks. When a presser is engaged by a selector slide the corresponding jack is pressed in so that a control butt on the jack is not engaged by a needle-operating cam. Pivoting of the pattern key carrier is controlled by a boat-shaped cam follower which is carried on an arm on the pattern key carrier and travels in one or another of circular tracks concentric with the needle cylinder. Means is provided for switching the cam followers from one track to another, thereby pivoting the pattern key carrier to bring other pattern keys into engagement with selector slides.
Patent ES-436352-A1 (ES)
Title: Contact spring set
IPC: H01H50/56
Filed: 1975-04-07
Abstract: The present invention relates to a contact spring set comprising contact springs and a lifting card, attached at the outer ends of the contact springs between an upper return spring and a lower return spring. In order to achieve a playless fixing of the lifting card to at least one of the return springs, which allows for a simple fitting of the lifting card, the return spring is flat and provided with two pairs of tabs, which are bent in such a way that adjacent tabs point in opposite directions. The lifting card has a hole for the return spring which is constituted by two portions, substantially equal and displaced relative to a symmetry line through the center of the lifting card, which is perpendicular to the plane of the return spring. The contour of each hole portion has at least one straight side, these straight sides being parallel and having a distance corresponding to the thickness of the return spring and a combined overall length corresponding to the width of the return spring. The remainder of the contours allows the first pair of tabs to pass through freely but, when pushing the card further on, the return spring is forced to twist to allow the second pair of tabs to pass the hole. After completed passage of the tabs the spring flips back and locks in the hole with a tight fit.
Patent ES-439522-A1 (ES)
Title: Exhaust system for internal combustion engine
IPC: F02M31/087
Filed: 1975-07-17
Abstract: A multi-cylinder internal combustion engine of the type having an auxiliary combustion chamber associated with each main combustion chamber, and connected thereto by a torch opening, is provided with an improved manifold system and exhaust reaction chamber for maintaining the exhaust gases at a relatively high temperature in order to reduce unwanted emissions discharged into the atmosphere supplied to the auxiliary combustion chambers and also for heating the lean air-fuel mixture supplied by the primary carburetor barrel to the main combustion chambers. Thin wall liners having low thermal capacity are provided for adjacent pairs of exhaust ports in the engine, each liner having a single exit opening. Exhaust collection pipes receive exhaust gases from said liners and convey them to an inner exhaust reaction chamber and then in a one-way flow through an outer reaction chamber which surrounds and encloses the inner chamber. An improved heat exchange device employs the heat of gases in the outer chamber to heat a rich air-fuel mixture supplied to the auxiliary combustion chambers and also to heat a lean air-fuel mixture supplied to the main combustion chambers.
Patent ES-447097-A1 (ES)
Title: Sorting and directing plant for lollipops
IPC: A23G7/00
Filed: 1976-04-15
Abstract: A sorting and directing plant for lollipops supplied via a hopper comprising a first rotating disc, provided at its periphery with holes each having a slot extending radially outwards, a stationary disc below the disc and a second rotating disc incorporated in a circular recess of the stationary disc and positioned in its plane, of which disc the direction of rotation is contrary to that of the rotating disc over it and of which the center lies substantially on the pitch circle of the centers of the holes in the disc.
Patent ES-455177-A1 (ES)
Title: Process for preparing 3-acycloxymethyl-2-cephem compounds
IPC: C07D501/60
Filed: 1977-01-19
Abstract: A 3-exomethylenecepham sulfoxide ester is reacted with a mixture of an acyl chloride of the formula < IMAGE > AND THE CORRESPONDING ANHYDRIDE OF SAID ACYL CHLORIDE AT A TEMPERATURE OF FROM ABOUT 70 DEG TO ABOUT 130 DEG C. to produce the corresponding 3-acyloxymethyl- DELTA 2-cephem. This product is useful as an intermediate in the preparation of antibiotically active cephalosporins.
Patent ES-455488-A1 (ES)
Title: 1- (aralkoxyphenyl) - 2- or -3 - (bis - arylalkylamino)-alkanes process for their manufacture and pharmaceutical preparations containing them
IPC: C07C213/00
Filed: 1977-01-31
Abstract: Compounds of the formula I which lower blood pressure and reduce the heart rate < IMAGE > are prepared, in which each of the symbols Ar1, Ar2 and Ar3 denotes a phenyl radical which is unsubstituted or substituted by one or more lower alkyl, lower alkoxy, trifluoromethyl, nitro, amino, mono-lower-alkylamino or di-lower-alkylamino, aminomethyl, mono-lower-alkylaminomethyl or di-lower-alkylaminomethyl groups or one or more halogen atoms, Ph is a phenylene radical which can optionally be substituted by one of the substituents mentioned for Ar1 and n is a number from 0 to 4, and each of the symbols m and p represents a number from 1 to 4, r is the number 1 or 2, and R1 is hydrogen or hydroxyl, and salts of these compounds. These are obtained by reduction of a compound which contains the group of the formula -CO-Cp-1H2p-2- in place of the group -CpH2pin the formula.